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pzsdr2- gpio- turn-around

main
Rejeesh Kutty 2016-11-17 10:24:50 -05:00
parent d0166a4c7e
commit 74bf4dfb80
3 changed files with 49 additions and 15 deletions
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21
projects/pzsdr2/ccbrk_cmos/system_top.v
View File

@ -128,6 +128,21 @@ module system_top (
.O (gt_ref_clk),
.ODIV2 ());
// board gpio - 31-0
assign gpio_i[31:20] = gpio_o[31:20];
ad_iobuf #(.DATA_WIDTH(20)) i_iobuf_bd (
.dio_t (gpio_t[19:0]),
.dio_i (gpio_o[19:0]),
.dio_o (gpio_i[19:0]),
.dio_p (gpio_bd));
// ad9361 gpio - 63-32
assign gpio_i[63:52] = gpio_o[63:52];
assign gpio_i[50:47] = gpio_o[50:47];
ad_iobuf #(.DATA_WIDTH(16)) i_iobuf (
.dio_t ({gpio_t[51], gpio_t[46:32]}),
.dio_i ({gpio_o[51], gpio_o[46:32]}),
@ -139,11 +154,7 @@ module system_top (
gpio_ctl, // 43:40
gpio_status})); // 39:32
ad_iobuf #(.DATA_WIDTH(20)) i_iobuf_bd (
.dio_t (gpio_t[19:0]),
.dio_i (gpio_o[19:0]),
.dio_o (gpio_i[19:0]),
.dio_p (gpio_bd));
// instantiations
system_wrapper i_system_wrapper (
.ddr_addr (ddr_addr),

21
projects/pzsdr2/ccbrk_lvds/system_top.v
View File

@ -132,6 +132,21 @@ module system_top (
.O (gt_ref_clk),
.ODIV2 ());
// board gpio - 31-0
assign gpio_i[31:20] = gpio_o[31:20];
ad_iobuf #(.DATA_WIDTH(20)) i_iobuf_bd (
.dio_t (gpio_t[19:0]),
.dio_i (gpio_o[19:0]),
.dio_o (gpio_i[19:0]),
.dio_p (gpio_bd));
// ad9361 gpio - 63-32
assign gpio_i[63:52] = gpio_o[63:52];
assign gpio_i[50:47] = gpio_o[50:47];
ad_iobuf #(.DATA_WIDTH(16)) i_iobuf (
.dio_t ({gpio_t[51], gpio_t[46:32]}),
.dio_i ({gpio_o[51], gpio_o[46:32]}),
@ -143,11 +158,7 @@ module system_top (
gpio_ctl, // 43:40
gpio_status})); // 39:32
ad_iobuf #(.DATA_WIDTH(20)) i_iobuf_bd (
.dio_t (gpio_t[19:0]),
.dio_i (gpio_o[19:0]),
.dio_o (gpio_i[19:0]),
.dio_p (gpio_bd));
// instantiations
system_wrapper i_system_wrapper (
.ddr_addr (ddr_addr),

22
projects/pzsdr2/ccfmc_lvds/system_top.v
View File

@ -188,6 +188,7 @@ module system_top (
assign ad9517_mosi = spi_mosi_s;
assign spi_miso_s = (~spi_csn_s[0] & spi_miso) | (~spi_csn_s[1] & ad9517_miso);
// loopback signals
assign gp_out[53:0] = gp_out_s[53:0];
assign gp_in_s[63:54] = gp_out_s[63:54];
@ -225,6 +226,21 @@ module system_top (
.dio_o (tdd_sync_i),
.dio_p (tdd_sync));
// board gpio - 31-0
assign gpio_i[31:21] = gpio_o[31:21];
ad_iobuf #(.DATA_WIDTH(21)) i_iobuf_bd (
.dio_t (gpio_t[20:0]),
.dio_i (gpio_o[20:0]),
.dio_o (gpio_i[20:0]),
.dio_p (gpio_bd));
// ad9361 gpio - 63-32
assign gpio_i[63:62] = gpio_o[63:62];
assign gpio_i[50:47] = gpio_o[50:47];
ad_iobuf #(.DATA_WIDTH(26)) i_iobuf (
.dio_t ({gpio_t[61:51], gpio_t[46:32]}),
.dio_i ({gpio_o[61:51], gpio_o[46:32]}),
@ -246,11 +262,7 @@ module system_top (
gpio_ctl, // 43:40
gpio_status})); // 39:32
ad_iobuf #(.DATA_WIDTH(21)) i_iobuf_bd (
.dio_t (gpio_t[20:0]),
.dio_i (gpio_o[20:0]),
.dio_o (gpio_i[20:0]),
.dio_p (gpio_bd));
// instantiations
system_wrapper i_system_wrapper (
.clk_0 (clk_0),